<template>
  <div>
    <Toolbar :editor="editorRef" :defaultConfig="toolbarConfig" :mode="mode" style="border-bottom: 1px solid #ccc" />
    <Editor :defaultConfig="editorConfig" :mode="mode" v-model="valueHtml" style="height: 300px; overflow-y: hidden"
      @onCreated="handleCreated" @onChange="handleChange" />
  </div>
</template>
<script setup>
import '@wangeditor/editor/dist/css/style.css';
import { onBeforeUnmount, ref, shallowRef, onMounted, inject } from 'vue';
import { Editor, Toolbar } from '@wangeditor/editor-for-vue';

const server_url = inject("server_url")

// 编辑器实例，必须用 shallowRef，重要！
const editorRef = shallowRef();
const toolbarConfig = { excludeKeys: ["group-video"] };
const mode = ref('default')
const editorConfig = { placeholder: '请输入内容...' };
editorConfig.MENU_CONF = {}
editorConfig.MENU_CONF['uploadImage'] = {
  server: server_url + '/upload/rich_editor_upload',
}
// 插入图片
editorConfig.MENU_CONF['insertImage'] = {
  parseImageSrc: (src) => {
    if (src.indexOf("http") !== 0) {
      return `${server_url}${src}`
    }
    return src
  }
}
// 内容 HTML
const valueHtml = ref('');

// const props = defineProps({
//   modelValue: {
//     type: String,
//     default: ""
//   }
// })
const props = defineProps(['modelValue'])
const emit = defineEmits(['update:model-value'])
let initFinished = false

onMounted(() => {
  setTimeout(() => {
    valueHtml.value = props.modelValue
    initFinished = true
  }, 10);
})

// 组件销毁时，也及时销毁编辑器，重要！
onBeforeUnmount(() => {
  const editor = editorRef.value;
  if (editor == null) return;
  editor.destroy();
});

// 编辑器回调函数
const handleCreated = (editor) => {
  console.log('created', editor);
  editorRef.value = editor; // 记录 editor 实例，重要！
};
const handleChange = (editor) => {
  // console.log('change:', editor.getHtml());
  if (initFinished) {
    emit("update:model-value", valueHtml.value)
  }

};

</script>
<style scoped lang='scss'></style>
